Laser engraving requires round, cylindrical and conical objects such as glasses or bottles. Therefore, oree laser has customized two rotary shaft forms for you, three-claw rotary axis and four-wheel rotary shaft.The three-claw rotary axis has a clamping diameter of 80 mm and is widely used for engraving of prototype objects such as pens; The four-wheel rotating axis can engrave cylindrical objects, such as cups of different materials.